4. Preparing Engaging Multimedia Presentations Multimedia presentations can add visual impact to any presentation. When operated by proficient designers and skillful presenters, tools such as PowerPoint, Keynote, or Prezi can help to create an impressive presentation. You can produce a professional and memorable presentation using these programs if you follow the 3-X-3 writing process and remember several important guidelines. How should you determine which special effect options to include in each presentation slide? When they are available and have great sound effects When your audience is focused on what you are saying When they help convey your message How might you effectively customize an existing template? Check all that apply. Select red text for a dark blue background. Add a company logo. Change the color scheme to better match your company. Select different fonts. Add visual clichs